/* @media screen and (min-width:1200px){
    .container{
        width: 970px;
    }
} */
/* 导航栏 */
.navbar{
    margin-bottom: 0;
}
.navbar-default{
    background: rgba(255, 255, 255, 0.5);
    border-bottom: 2px solid rgb(11, 161, 228);
    box-shadow: 0 2px 5px  rgba(0, 0, 0, 0.2);
    padding: 15px 0;
}
.navbar-brand{
    padding: 0 15px;
}
.navbar-default .navbar-nav>li>a{
    font-size: 16px;
    position: relative;
    padding: 15px 25px;
}
.navbar-default .navbar-nav>li>a:hover,.navbar-default .navbar-nav>li>a.active{
    color:rgb(11, 161, 228);
}
/* .navbar-fixed-top{
    position: sticky;
} 也可以用下面这个*/
.heig-82{
    height: 82px;
}
.line{
    width: 30%;
    height: 1px;
    background:rgb(11, 161, 228);
    position: absolute;
    bottom: 0;
    left: 50%;
    transform:translateX(-50%);
}

.our_data h1{
    font-weight: 300;
    font-size: 36px;
    color: #333;
}
.our_data>.line-bg{
    width: 100px;
    height: 2px;
    background:#0ba1e4 ;
    margin-top: 30px;
}
.our_data h2 small{
    color: #777;
}
.padd-50{
    padding: 50px 0;
}
.padd-30{
    margin-top: 30px;
}
.our_data h3{
    font-size: 70px;
    color: rgb(11, 161, 228);
}
.our_data h4{
    color: #999;
}

/* 我们的优势 */
.bg{
    background: #e1e1e1;
}
.our-whyus{
    border: 1px solid #ccc;
    background: #fff;
    padding:20px 0;
}
.our-whyus:hover{
    background: #0ba1e4;
    color: #fff;
    box-shadow: 0 0 7px #0ba1e4;
}
.icon{
    font-size: 80px;
    color: #0ba1e4;
    line-height: 1.5;
}
.our-whyus:hover .icon{
    color: #fff;
}
.our-whyus>.title{
    font-weight: 300;
    font-size: 24px;
    line-height: 1.5;
    margin-top: 20px;
    margin-bottom: 10px;
}
.our-whyus>p{
    line-height: 1.5;
    margin: 10px 0;
    padding: 0 10px;
}

/* 我们的服务 */
.our_sevice{
    border: 1px solid #ddd;
    padding: 0;
    background: rgb(179, 179, 179, 179);
}
.our_sevice:hover{
    background: rgb(11, 161, 228);
    color: #fff;
    border: none;
    border-bottom: 1px solid rgb(11, 161, 228);
    box-shadow: 0 0 10px  rgb(11, 161, 228);
    transform: scale(1.1);
    transition: all 0.5s;
    position: relative;
    z-index: 2;
}
.our_sevice:hover .card_title>h4{
    color: #fff;
}
.our_sevice:hover .card_title{
    border-bottom: 1px solid #fff;
}
.card_title{
    padding-top: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid #c1c1c1;
}
.card_title h4{
    color: #0ba1e4;
    font-weight: bold;
    font-size: 18px;
    line-height: 2em;
}
.card_content{
    padding-top: 20px;
    padding-bottom: 30px;
}
.card_content p{
    line-height: 3em;
}
.card_content a{
    padding-left: 20px;
    padding-right: 20px;
}
.btn-look{
    color: #0ba1e4;
    border: 1px solid #0ba1e4;
}
.our_sevice:hover .btn-look{
    border: 1px solid #fff;
    background: rgb(11, 161, 228);
    color: #fff;
}
.card_content .btn-look:hover{
    background: #fff;
    color: #0ba1e4 ;
}
.btn-look:hover{
    background: #0ba1e4;
    color: #fff;
}
.mar-70{
    margin-top: 70px;
}


@media screen and (max-width:1200px) and (min-width:992px) {
    .our-whyus {
        min-height: 280px;
    }
}
@media screen and (max-width:992px) and (min-width:768px) {
    .our-data .row h3 {
        font-size: 50px;
    }
    .our-whyus {
        min-height: 370px;
    }
}
@media screen and (max-width:768px) {
    .navbar-fixed-top {
        position: static;
    }
    .navbar-default {
        padding: 0;
    }
    .our-whyus {
        max-height: 260px;
        min-height: 200px;
    }
}
/* 客户的鼓励 */
.our-example{
    border: 1px solid green;
    border-radius: 5px;
    position: relative;
    padding: 50px 20px 20px;
}
.our-example img{
    width: 50px;
    height: 50px;
    border-radius: 50%;
    position: absolute;
    left: 50%;
    top:0;
    transform: translate(-50%,-50%);
}
.our-example span{
    color: #999;
}
.our-example p span:last-child(2){
    padding-top:2px;
}
.our-example p em{
    font-style: normal;
    background: #999;
    color: #fff;
    padding: 5px 8px;
}
.our-icon{
    width: 70px;
    height: 70px;
    margin: 30px auto;
}
.caret-line{
    border-width: 12px;
    /* 写上面这个border-width和下面四个一样的效果 */
    border-top: 12px solid green;
    border-left: 12px solid transparent;
    border-right: 12px solid transparent;
    border-bottom: 12px solid transparent;
    position: absolute;
    bottom:0;
    left:50%;
    transform: translate(-50%,100%); 
}
.caret-line::after{
    content: "";
    position: absolute;
    left: -12px;
    top:-13px;
    border-top: 12px solid #e1e1e1;
    border-left: 12px solid transparent;
    border-right: 12px solid transparent;
    border-bottom: 12px solid transparent;
}
.example-content{
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp:5;
    overflow: hidden;
}
/* 美国咨询最新咨询 */
.news img{
    width: 140px;
    max-width: 140px;
    height: 110px;
    object-fit: cover;
}
.news h4 small a{
    color:#0ba1e4;
}
.news h4 small a:hover{
    font-weight: bold;
    text-decoration: none;
}
.news h4{
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
    overflow: hidden;
} 
.news p{
    margin: 0;
    text-align: left;
    color: #999;
}
.news .media-body p:nth-child(3){
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}
.news .media-body p a:hover{
    color:#0ba1e4 ;
    text-decoration: none;
}
/* 我们的客户 */
.our-client img{
    width: 100%;
    border: 1px solid #999;
    margin: 10px 0;/* 如果设置margin: 10px;会发现只有上下撑开，左右边距看似没有，原因是因为图片撑大了，这时需要设置图片宽100%*/
    filter: grayscale(100%);/* 滤镜 */
    transition: all 0.5s;
}
.our-client img:hover{
    filter: grayscale(0);
    border: 1px solid #0ba1e4;
    box-shadow: 0 0 5px #0ba1e4;
}
/* 更多疑问 全面解答 */
.our-question{
    height: 260px;
    /* 线性渐变 */
    background: -webkit-linear-gradient(top,#0ba1e4,#8cc9e6);/* 渐变属性 */
    overflow: hidden;/* 溢出隐藏:此处用的作用是因为引入了js滚动线,页面出现了滚动条,为了避免出现滚动条而设置*/
    position: relative;
}
.our-question-main{
    /* 这段文字需要定位 因为父级设置隐藏了 */
    position: absolute;
    top:50%;
    left: 50%;
    transform: translate(-50%,-50%);
    color: #fff;
}
.our-question-main h1{
    border-bottom: 2px solid #fff;/* 线比文字长就可以用下边框设置,线比文字短就用盒子设置 */
    padding: 10px 15px;
}
.our-question-main a{
    color: #fff;
    border: 1px solid #fff;
    background-color: transparent;
}
.our-question-main a:hover{
    background: #fff;
    color: #0ba1e4;
    border: 1px solid #fff;
}
/*  底部信息1 */
.footer{
    /* height: 200px; */
    background: #363636;
    overflow: hidden;
}
.footer-item{
    height: 180px;
    margin: 40px 0px;
    border-left: 2px solid #c1c1c1;
}
.footer-item:nth-child(5){
    border-right: none;
}
.footer_list>dt{
    color: #f5f5f5;
    font-weight: 300;
    font-size: 18px;
    margin-top: 10px;
    margin-bottom: 10px;
}
.footer_list>dd:nth-child(2){
    margin-top: 25px;
}
.footer_list>dd>a{
    text-decoration: none;
    color: #f5f5f5;
    font-size: 14px;
    line-height: 2.5em;
}
.wechat>img{
    width: 100%;
}
.wechat>p{
    color: #f5f5f5;
    font-size: 14px;
    line-height: 2em;
    margin: 0 0 10px;
}
.footer_contact>h2{
    font-size: 30px;
    font-weight: 300;
    color: #fff;
}
.footer_contact>h2>img{
    width: 40px;
    height: 40px;
    margin-top: -6px;
    margin-right: 10px;
    border:none;
}
.footer .container .row .footer-item:nth-child(5){
    border-right: 2px solid #c1c1c1;
}
/* 底部信息2 */
.copy{
    height: 150px;
    background-color: #666;
}
.copy p{
    text-align: center;
    margin: 10px;
    line-height: 40px;
    color: #fafafa;
}
.copy p>a{
    text-decoration: none;
    color: #fafafa;
}
.copy_bottom>p>a{
    margin-left: 5px;
}
/* 右边悬浮窗 */
.silder_right {
    position: fixed;
    top:180px;
    right:20px;
}
.silder_right dl{
    margin-bottom: 2px;
    position: relative;
}
.silder_right dl dt{
    width: 50px;
    height: 50px;
    border: 1px solid #0ba1e4;
    box-sizing: border-box;
    background: #eee;
    text-align: center;
    line-height: 50px;
}
.silder_right dl dt i{
    font-size: 30px;
    color:#0ba1e4;
}
.silder_right dl:hover dt{
    cursor: pointer;
    background: #0ba1e4;
}
.silder_right dl:hover i{
    color: #fff;
}
.silder_right dl:hover dd{
    display: block;
    color: #fff;
}
.silder_right dl dd{
    display: none;
    position: absolute;
    right: 50px;
    bottom: 0;
    background: #0ba1e4;
    white-space: nowrap;
    height: 50px;
    font-size: 18px;
    line-height: 50px;
    padding: 0 10px;
}
.silder_right dl:nth-child(4) dd{
    padding: 0;
    height: auto;
    background: none;
    padding-right: 5px;
}
.silder_right dl:nth-child(4) dd img{
    width: 206px;
    height: 206px;
    border: 1px solid #0ba1e4;
}
@media screen and (max-width:992px) and (min-width:768px) {
    .footer_contact>h2 {
        font-size: 22px;
    }
    .wechat>p{
        font-size: 12px;
    }
}
@media screen and (max-width:768px){
     .footer-item:nth-child(5){
        border-right: none;
    }
    .wechat img{
        width: 130px;
        height: 130px;
    }
    .footer-item{
        margin-bottom: 40px;
    }
    .wechat p.text-left2{
        text-align: left;
    }
    .footer .container .row .footer-item:nth-child(5){
        border-right:none;
    }
}
@media screen and (max-width:1200px) and (min-width:992px) {
    .footer-item{
        min-height: 180px;
    }
}